libp2p: Memory DoS via subscription flood of unique topics

Publishers link these advisories through the identifiers shown below. A shared identifier or date alone does not tell you whether your software is affected or whether the advisories describe the same cause.

CVE-2026-46679 · CVE overview and exploitation status

EUVD-2026-36152

GHSA-4f8r-922h-2vgv

cve-program · CVE-2026-46679

• https://github.com/libp2p/js-libp2p/security/advisories/GHSA-4f8r-922h-2vgv

euvd · EUVD-2026-36152

• https://github.com/libp2p/js-libp2p/security/advisories/GHSA-4f8r-922h-2vgv

nvd · CVE-2026-46679

• https://github.com/libp2p/js-libp2p/security/advisories/GHSA-4f8r-922h-2vgv

osv · GHSA-4f8r-922h-2vgv

• https://github.com/libp2p/js-libp2p/security/advisories/GHSA-4f8r-922h-2vgv
• https://nvd.nist.gov/vuln/detail/CVE-2026-46679
• https://github.com/libp2p/js-libp2p

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